Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GC738PC Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Price on request 811-9923-EU-R Single Unit Replacement Power Adapter, USB-Euro Co Price on request 800400 Carrying Case, Hard Side (18" x 13" x 7") for LFS Price on request